Atom Lab

2. bond a chemical bond resulting from the attraction between oppositly charged atoms
4. The smallest unit.
6. levels the possible locations around a nucles where electrons nmay be found
8. particlas of no charge (netrel) located in the necules of an atom
9. created in an atom when it has more electrons then protons.
12. created in a atom when it has more protons then electrons
14. a pure substance made of only one kind of atom
15. A chemical bond formed when atoms share two pairs of electrons
16. uses dots to represent valence electrons around an elements atomic sympol
19. The average mass of the isotopes of an element

1. negatively charged particals located outside the neclules of an atom
3. The number of protons in the necules of an atom
5. a chemical bond formed when atoms share one pair of electrons
7. the central part of the atom where protons and netrons are locateed
10. the smallest partical of a compound that retanins all the properties of the compound and is composed of one or more atoms.
11. postivly charged particals located in the neclues of an atom
13. atoms of the same element the have diffrent numbers of netrons
17. a charged atom due to the loss or gain of negitive electrons
18. a chemical bond formed when atoms share two pairs of electrons